シロオビイソハゼじゃなかったです
shirōbiisohazejanakattadesu

Noun
Desu Copula

The polite, past negative form of シロオビイソハゼ

1. Wasn't a striped eelpout.; Wasn't a white-striped eelpout.

Past/Perfective
Negative
Polite
Casual Register